<template>
  <div class="login_container">
    <div class="login_box">
      <!--头像区-->
      <div class="avatar_box">
        <img src="../assets/2.jpg" alt="">
      </div>
      <!--登陆表单区-->
      <el-form ref="loginFormRef" :model="loginForm" :rules="loginFormRules" label-width="0px" class="login_form">
        <!--用户名-->
        <el-form-item prop="username">
          <el-input v-model="loginForm.username" prefix-icon="el-icon-user" placeholder="账号" ></el-input>
        </el-form-item>
        <!--密码-->
        <el-form-item prop="password">
          <el-input v-model="loginForm.password" prefix-icon="el-icon-lock" placeholder="密码" type="password"></el-input>
        </el-form-item>
        <!--按钮-->
        <el-form-item class="btns">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button type="info" @click="resetLoginForm">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  data () {
    return {
      queryInfo: '信息',
      campus: {
        _id: '2',
        campusName: '哈哈哈学院',
        campusId: '2',
        administrator: '白敬亭',
        teachers: [
          'A02'
        ]
      },
      form: {
        name: '',
        region: '',
        date1: '',
        date2: '',
        delivery: false,
        type: [],
        resource: '',
        desc: ''
      }, // 这是登录表单的数据绑定对象
      loginForm: {
        username: '',
        password: ''
      },
      // 表单的验证规则对象
      loginFormRules: {
        username: [
          { required: true, message: '请输入账号', trigger: 'blur' },
          { min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          { min: 3, max: 15, message: '长度在 3 到 15 个字符', trigger: 'blur' }
        ]
      }
    }
  },
  created () {
    this.hxy()
  },
  methods: {
    async hxy () {
      const {data: res} = await this.$http.post('/campus/insertCampus', this.campus)
    },
    // onSubmit() {
    //   console.log('submit!');
    // }
    resetLoginForm () {
      this.$refs.loginFormRef.resetFields()
    },
    login () {
      this.$refs.loginFormRef.validate(async valid => {
        if (!valid) return this.$message.error('请输入正确信息')
        // const { data: res } = await this.$http.post('login', this.loginForm)
        // if (res.meta.status !== 200) return this.$message.error('登录失败')
        // this.$message.success('登录成功')
        // window.sessionStorage.setItem('token', res.data.token)
        // this.$router.push('/home')
        if (this.loginForm.username === 'admin' && this.loginForm.password === '123456') {
          window.sessionStorage.setItem('role', 'admin')
        } else if (this.loginForm.username === 'hxy' && this.loginForm.password === 'hxy') {
          window.sessionStorage.setItem('role', 'teacher')
        } else {
          this.$message.error('该用户不存在!')
        }
        this.$router.push('/home')
      })
    }
  }
}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style lang="less" scoped>
  .login_container{
    /*background-color: #2b4b6b;*/
    background: url("../assets/3.png");
    background-size:cover;
    height: 100%;
  }
  .login_box{
    width: 450px;
    height: 300px;
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);

    .avatar_box{
      height: 130px;
      width: 130px;
      border: 1px solid #eee;
      border-radius: 50%;
      padding: 10px;
      box-shadow: 0 0 10px #ddd;
      position: absolute;
      left: 50%;
      transform: translate(-50%,-50%);
      background-color: #fff;
      img{
        width: 100%;
        height: 100%;
        border-radius: 50%;
        background-color: #eee;
      }
    }
    .login_form{
      position: absolute;
      bottom: 0;
      width: 100%;
      padding: 0 20px;
      box-sizing: border-box;
    }
    .btns {
      display: flex;
      justify-content: flex-end;
    }
  }
</style>
